Errors in pharmacy medication directions, such as incorrect instructions for dosage or frequency, can increase patient safety risk substantially by raising the chances of adverse drug events. This study explores how integrating domain knowledge with large language models (LLMs)-capable of sophisticated text interpretation and generation-can reduce these errors. We introduce MEDIC (medication direction copilot), a system that emulates the reasoning of pharmacists by prioritizing precise communication of core clinical components of a prescription, such as dosage and frequency.
View Article and Find Full Text PDFRapid species radiations provide insight into the process of speciation and diversification. The radiation of Chrysoperla carnea-group lacewings seems to be driven, at least in part, by their species-specific pre-mating vibrational duets. We associated genetic markers from across the genome with courtship song period in the offspring of a laboratory cross between Chrysoperla plorabunda and Chrysoperla adamsi, two species primarily differentiated by their mating songs.
View Article and Find Full Text PDFNucleic acids possess unique biochemical features that make them ideal candidates to inhibit "difficult to target" proteins. The limited stability of nucleic acids in vivo presents a major obstacle to their development as drugs. Here, immobile four-way junctions (4WJs) are used to target the DNA-binding cytokine, High Mobility Group B1.
View Article and Find Full Text PDFPerseverative thinking (PT), or repetitive negative thinking, has historically been measured using global self-report scales. New methods of assessment are needed to advance understanding of this inherently temporal process. We developed an intensive longitudinal method for assessing PT.
View Article and Find Full Text PDFContamination of a genetic sample with DNA from one or more nontarget species is a continuing concern of molecular phylogenetic studies, both Sanger sequencing studies and next-generation sequencing studies. We developed an automated pipeline for identifying and excluding likely cross-contaminated loci based on the detection of bimodal distributions of patristic distances across gene trees. When contamination occurs between samples within a data set, a comparison between a contaminated sample and its contaminant taxon will yield bimodal distributions with one peak close to zero patristic distance.
View Article and Find Full Text PDFBackground: Obtaining accurate clinical information about recent acute care visits is extremely important for outpatient providers. However, documents used to communicate this information are often difficult to use. This puts patients at risk of adverse events.
View Article and Find Full Text PDFThe objectives of this study are to evaluate the structure and protein recognition features of branched DNA four-way junctions in an effort to explore the therapeutic potential of these molecules. The classic immobile DNA 4WJ, J1, is used as a matrix to design novel intramolecular junctions including natural and phosphorothioate bonds. Here we have inserted H2-type mini-hairpins into the helical termini of the arms of J1 to generate four novel intramolecular four-way junctions.
View Article and Find Full Text PDFBackground: Patients who present to the hospital for infectious complications of intravenous opioid use are at high risk for against-medical-advice discharge and readmissions. The role of medication-assisted treatment for inpatients is not clear. We aimed to assess outcomes prior to and after rollout of an inpatient buprenorphine-based opioid use disorder protocol, as well as to assess outcomes in general for medication-assisted therapy.
View Article and Find Full Text PDFA molecular phylogeny and a review of family-group classification are presented for 137 species (ca. 125 genera) of the insect family Cicadidae, the true cicadas, plus two species of hairy cicadas (Tettigarctidae) and two outgroup species from Cercopidae. Five genes, two of them mitochondrial, comprise the 4992 base-pair molecular dataset.
View Article and Find Full Text PDFIntroduction: We previously found a high rate of errors in the administration of intravenous medications using smart infusion pumps.
Objectives/design: An infusion safety intervention bundle was developed in response to the high rate of identified errors. A before-after observational study with a prospective point-prevalence approach was conducted in nine hospitals to measure the preliminary effects of the intervention.
Phylogenetic studies of multiple independently inherited nuclear genes considered in combination with patterns of inheritance of organelle DNA have provided considerable insight into the history of species evolution. In particular, investigations of cicadas in the New Zealand genus Kikihia have identified interesting cases where mitochondrial DNA (mtDNA) crosses species boundaries in some species pairs but not others. Previous phylogenetic studies focusing on mtDNA largely corroborated Kikihia species groups identified by song, morphology and ecology with the exception of a unique South Island mitochondrial haplotype clade-the Westlandica group.
View Article and Find Full Text PDFBackground: At least one-third of patients with major depressive disorder (MDD) have treatment-resistant depression (TRD), defined as lack of response to two or more adequate antidepressant trials. For these patients, novel antidepressant treatments are urgently needed.
Methods: The current study is a phase IIa open label clinical trial examining the efficacy and tolerability of a combination of dextromethorphan (DM) and the CYP2D6 enzyme inhibitor quinidine (Q) in patients with TRD.
Multiple sources of data in combination are essential for species delimitation and classification of difficult taxonomic groups. Here we investigate a cicada taxon with unusual cryptic diversity and we attempt to resolve seemingly contradictory data sets. Cicada songs act as species-specific premating barriers and have been used extensively to reveal hidden taxonomic diversity in morphologically similar species.
View Article and Find Full Text PDFBiol Psychiatry Cogn Neurosci Neuroimaging
September 2016
Given the high prevalence of treatment-resistant depression and the long delays in finding effective treatments via trial and error, valid biomarkers of treatment outcome with the ability to guide treatment selection represent one of the most important unmet needs in mood disorders. A large body of research has investigated, for this purpose, biomarkers derived from electroencephalography (EEG), using resting state EEG or evoked potentials. Most studies have focused on specific EEG features (or combinations thereof), whereas more recently machine-learning approaches have been used to define the EEG features with the best predictive abilities without a priori hypotheses.
View Article and Find Full Text PDFThe New Zealand cicada genus Kikihia Dugdale 1971 exhibits more than 20 contact zones between species pairs that vary widely in their divergence times (between 20,000 and 2 million years) in which some level of hybridization is evident. Mitochondrial phylogenies suggest some movement of genes across species boundaries. Biparentally inherited and quickly evolving molecular markers like microsatellites are useful for assessing gene flow levels.
View Article and Find Full Text PDFClin Med (Lond)
February 2011
Since the purchaser/provider split was first introduced in the early 1990s, there have been successive attempts to enhance and strengthen the role of commissioners in the English NHS. Their role is to ensure that health services are planned and delivered in a way that meets the interests of patients and taxpayers rather than healthcare providers. The new coalition government has recently set out its proposals to transfer commissioning responsibilities from primary care trusts to a national NHS Commissioning Board and a set of general practice-led commissioning consortia.
View Article and Find Full Text PDFMaintaining quiescent cells in G0 phase is achieved in part through the multiprotein subunit complex known as DREAM, and in human cell lines the transcription factor E2F4 directs this complex to its cell cycle targets. We found that E2F4 binds a highly overlapping set of human genes among three diverse primary tissues and an asynchronous cell line, which suggests that tissue-specific binding partners and chromatin structure have minimal influence on E2F4 targeting. To investigate the conservation of these transcription factor binding events, we identified the mouse genes bound by E2f4 in seven primary mouse tissues and a cell line.
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